Remove the metric sf.org.synthetics.limit.synthetics per PM directive (don’t expose MTS limits to customers it’s internal to signal fx)

Author: ada

admin/subscription-usage/synthetics-usage.rst

@@ -19,8 +19,6 @@ Splunk Synthetic Monitoring offers metrics you can use to track your subscriptio
 
    * - :strong:`Metric`
      - :strong:`Description`
-   * - ``sf.org.synthetics.limit.synthetics``
-     - Total number of MTS generated by organization. 
    * - ``synthetics.run.count``
      - Total number of synthetic runs by organization. To filter by test type:
         - ``test_type=browser``